38961988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{3109}}^1$

素因数の和:3367

約数の個数: 24

約数和(自身を含む): 73756760

約数和(自身を除く): 34794772

約数列:

[1, 2, 4, 13, 26, 52, 241, 482, 964, 3109, 3133, 6218, 6266, 12436, 12532, 40417, 80834, 161668, 749269, 1498538, 2997076, 9740497, 19480994, 38961988]

約数ペア:

[(1, 38961988), (2, 19480994), (4, 9740497), (13, 2997076), (26, 1498538), (52, 749269), (241, 161668), (482, 80834), (964, 40417), (3109, 12532), (3133, 12436), (6218, 6266)]